1998 Nissan Frontier A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Nissan Frontier car and truck repair procedures including Nissan engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1998 Nissan Frontier automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1998 Nissan Frontier cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1998 Nissan Frontier 2.4 L4 GAS

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CLICK HERE TO GET FULL ACCESS TO 1998 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1998 Nissan Frontier cars and light trucks from 1990+

Nissan -> Electric Cooling Fans -> Description -> 240SX -> Altima -> Automatic Transaxle -> Manual Transaxle -> Maxima -> Quest -> Sentra & 200SX
Vehicle: 1998 Nissan Frontier 2.4 L4 GAS

Altima

These models use an engine coolant temperature sensor, vehicle speed sensor, A/C "ON" signal and A/C pressure signal to input signals to the ECM. The module uses these input signals to open and close the two coolant fan relays.

With vehicle speed below 12 mph, A/C switch off, A/C triple-pressure switch off and engine coolant temperature below 203°F, both relays will remain open and cooling fans should be off. With engine temperature between 203-221°F, relay No. 1 should close and low speed coolant fan should come on. With engine temperature 221°F or more, both r...

CLICK HERE TO GET FULL ACCESS TO 1998 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1998 Nissan Frontier cars and light trucks from 1990+

Nissan -> Electric Cooling Fans -> Component Diagnosis & Testing -> 240SX -> Altima & Maxima -> Altima, Maxima & 240SX -> Quest -> Radiator Fan Motors -> Radiator Fan Relays -> Sentra & 200SX
Vehicle: 1998 Nissan Frontier 2.4 L4 GAS

Radiator Fan Relays
Altima, Maxima & 240SX

Refer to Figs. and for fan relay testing, if test results are not as specified, replace relay.

Quest

Refer to Figs. and for fan relay testing, if test results are not as specified, replace relay.

Sentra & 200SX

Refer to Figs. and for fan relay testing, if test results are not as specified, replace relay.

Radiator Fan Motors
Altima...

CLICK HERE TO GET FULL ACCESS TO 1998 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1998 Nissan Frontier cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1998 Nissan Frontier 2.4 L4 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1998 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1998 Nissan Frontier cars and light trucks from 1990+

Nissan -> Component Replacement & Adjustment -> Radiator, Replace -> 240SX -> Altima -> Frontier & Xterra -> Maxima -> Pathfinder -> Quest
Vehicle: 1998 Nissan Frontier 2.4 L4 GAS

Altima
  • Drain engine coolant.
  • Disconnect radiator upper and lower hoses, Fig. .
  • On models equipped with automatic transmission, remove automatic transmission oil cooler lines.
  • On all models, remove radiator shroud.
  • Disconnect reservoir tank hose.
  • Lift radiator out of vehicle carefully to avoid damage.
  • Reverse procedure to install.
Maxima
  • Remove undercover, then drain coolant.
  • Disconnect upper and lower radiator hoses, Fig. .
  • Remove shroud.
  • On models equipped with automatic transaxle, remove ATF cooler h...

CLICK HERE TO GET FULL ACCESS TO 1998 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 Nissan Frontier AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1998 Nissan Frontier cars and light trucks from 1990+

Nissan -> Component Replacement & Adjustment -> Water Pump, Replace -> Altima & 240SX -> Frontier & Xterra -> GA16DE Engine -> Maxima -> Pathfinder -> Quest -> Sentra & 200SX -> SR20DE Engine
Vehicle: 1998 Nissan Frontier 2.4 L4 GAS

Maxima
  • Drain engine and radiator coolant.
  • Remove cylinder block drain plug, then the right engine mounting, mounting bracket and nuts.
  • Remove drive belts and idler pulley bracket.
  • Remove chain tensioner cover and water pump cover, Fig. .
  • Push timing chain tensioner sleeve, install stopper pin and remove chain tensioner assembly.
  • Remove three water pump attaching bolts, then turn crankshaft 20° counterclockwise to create gap between water pump gear and timing chain.
  • Put two M8 bolts in opposing water pump mounting holes, then altern...

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